AirHint found the following cheapest return flights from Berlin (BER) to Riga (RIX) in December 2025 (see full year).

Return flights

31 Dec - 05 Jan	LOT
31 Dec - 01 Jan	Finnair
29 Dec - 11 Jan	Finnair
30 Dec - 01 Jan	LOT
29 Dec - 14 Jan	LOT
31 Dec - 01 Jan	airBaltic	direct
29 Dec - 01 Jan	Lufthansa
31 Dec - 02 Jan	LOT
31 Dec - 04 Jan	Finnair
29 Dec - 30 Dec	Lufthansa
31 Dec - 03 Jan	Finnair
30 Dec - 31 Dec	Finnair
30 Dec - 31 Dec	airBaltic	direct
29 Dec - 31 Dec	airBaltic	direct
29 Dec - 30 Dec	airBaltic	direct

Also check the deals for one-way flights from Berlin to Riga in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Berlin to Riga in December from $270

Return flights